/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package l1j.jrwz.server.datatables;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;

import l1j.jrwz.L1DatabaseFactory;
import l1j.jrwz.server.utils.SQLUtil;

// Referenced classes of package l1j.jrwz.server:
// IdFactory

public class CharacterConfigTable {

    private static Logger _log = Logger.getLogger(CharacterConfigTable.class
            .getName());

    private static CharacterConfigTable _instance;

    public static CharacterConfigTable getInstance() {
        if (_instance == null) {
            _instance = new CharacterConfigTable();
        }
        return _instance;
    }

    public CharacterConfigTable() {
    }

    public int countCharacterConfig(int objectId) {
        int result = 0;
        Connection con = null;
        PreparedStatement pstm = null;
        ResultSet rs = null;
        try {
            con = L1DatabaseFactory.getInstance().getConnection();
            pstm = con
                    .prepareStatement("SELECT count(*) as cnt FROM character_config WHERE object_id=?");
            pstm.setInt(1, objectId);
            rs = pstm.executeQuery();
            if (rs.next()) {
                result = rs.getInt("cnt");
            }
        } catch (SQLException e) {
            _log.log(Level.SEVERE, e.getLocalizedMessage(), e);
        } finally {
            SQLUtil.close(rs);
            SQLUtil.close(pstm);
            SQLUtil.close(con);
        }
        return result;
    }

    public void deleteCharacterConfig(int objectId) {
        Connection con = null;
        PreparedStatement pstm = null;
        try {
            con = L1DatabaseFactory.getInstance().getConnection();
            pstm = con
                    .prepareStatement("DELETE FROM character_config WHERE object_id=?");
            pstm.setInt(1, objectId);
            pstm.execute();
        } catch (SQLException e) {
            _log.log(Level.SEVERE, e.getLocalizedMessage(), e);
        } finally {
            SQLUtil.close(pstm);
            SQLUtil.close(con);
        }
    }

    public void storeCharacterConfig(int objectId, int length, byte[] data) {
        Connection con = null;
        PreparedStatement pstm = null;
        try {
            con = L1DatabaseFactory.getInstance().getConnection();
            pstm = con
                    .prepareStatement("INSERT INTO character_config SET object_id=?, length=?, data=?");
            pstm.setInt(1, objectId);
            pstm.setInt(2, length);
            pstm.setBytes(3, data);
            pstm.execute();
        } catch (SQLException e) {
            _log.log(Level.SEVERE, e.getLocalizedMessage(), e);
        } finally {
            SQLUtil.close(pstm);
            SQLUtil.close(con);
        }
    }

    public void updateCharacterConfig(int objectId, int length, byte[] data) {
        Connection con = null;
        PreparedStatement pstm = null;
        try {
            con = L1DatabaseFactory.getInstance().getConnection();
            pstm = con
                    .prepareStatement("UPDATE character_config SET length=?, data=? WHERE object_id=?");
            pstm.setInt(1, length);
            pstm.setBytes(2, data);
            pstm.setInt(3, objectId);
            pstm.execute();
        } catch (SQLException e) {
            _log.log(Level.SEVERE, e.getLocalizedMessage(), e);
        } finally {
            SQLUtil.close(pstm);
            SQLUtil.close(con);
        }
    }

}
